package com.cdcas;

public class InternetChannel implements IChannel{
    @Override
    public boolean build() {
        System.out.println("InternetChannel=======建立互联网通讯通道");
        return true;
    }

    @Override
    public void close() throws Exception {
        System.out.println("InternetChannel=======关闭互联网通讯通道");
    }
}
